TWI351588B - Device for holographic reconstructions of three-di - Google Patents
Device for holographic reconstructions of three-di Download PDFInfo
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- TWI351588B TWI351588B TW095116046A TW95116046A TWI351588B TW I351588 B TWI351588 B TW I351588B TW 095116046 A TW095116046 A TW 095116046A TW 95116046 A TW95116046 A TW 95116046A TW I351588 B TWI351588 B TW I351588B
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- Multimedia (AREA)
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Abstract
Description
補充修正曰期:2011年2月11日 九、發明說明: 【發明所屬之技術領域】 本,日脚屬使用f腦產生大面積視頻全像⑽j)的立體景象 建,該景象内容即為某個含有電子控制單元(Electronical^ ΪΓΐΐ⑽)的㈣細變11。該單元(Cells)可因應視頻全 *象值進彳了各單元的編碼,關節光_振幅和/或相位。 处5、動立體顯不功能,視頻全像的重建也可使用視頻顯示功 月b ’進行平面或立體景象的轉換。Supplementary correction period: February 11, 2011 IX. Invention: [Technical field of invention] This is a three-dimensional scene of the large-area video hologram (10) j) that uses the f brain to generate a large-scale scene. (4) Fine-change 11 containing an electronic control unit (Electronical^(10)). The cells (Cells) can enter the coding, joint light_amplitude and/or phase of each unit according to the video full image value. At the 5th, the dynamic stereo display function, the reconstruction of the video hologram can also use the video display power b' to perform the conversion of the plane or stereoscopic scene.
在本文中,CGH所描述的景象,可由景象資料計算得到。CGH 表示ί波的振幅和相位複數值,這些是重建景象所需的 w ϋΛ算出CGH值’如藉由同調光線的追蹤、刺激景象反 線間的干擾和參考光波,或藉由Fcmrie resne 換效應,即可算出。 付 空^光調變器(SLM)可調節入射光的波前。理想的SLM能夠表 不任複數值,如分別進行光波振幅和相位的控制相位。但是, 一般的SLM只能控制振幅或相位的一個特性,也可能產生影響其 另一個特性的副作用出現。 、 有許多不_方法可用於調節光線的振幅或相位 ,如使用電 =疋址(electncally addressed)的液晶 SLM、光學定址(〇ptic 液晶SLM、微鏡射裝置或聲光調幅器。光線的調節可 ί ^Ϊ續性或含有各別所需蚊址單^⑽),可為 早維或雙維排列、多層或連續排列等。 ,,景,全像重建所適用的空間光調變器,使用如LCD的裝 口 L發明也可應用於其他可操控光線波前的空間光調變 【先前技術】 補充修正日期.細年2月”日 在本文内容中,「魄踩 ^ 元,提供有視頻全像單元的;^值即空間光調變器的單 建。 干几哪制數值’而讓3D-景象可藉此加以重 跟自動立體顯示的功能相 可看到立體景象使用光線波前進行象魏,觀察者 依據本發明,^ρ齡予重建效果。 在某個空間中延伸眼和空間光調變器⑽)間, 少在ΪΪίΓ/卜的單元最好係為光傳導性的可透光單元,可至 象。這可讓、尚在數毫米的同調長度間,可產生干擾現 ^旦的全像重建内容’至少建構有一個空間維 度豕象。此類的光線可稱為「充足同調光線」。 必需句的暫存同調度,光源所發出的光線光譜 長範_ ’如必需限制在單色波長的範圍 的光譜頻寬即必需夠窄,而足以確保全像重建的 ^ 又。SLM的竹射角跟波長成一定比例,即表示气使用單色 的光源進行物件點的鮮縣象重建。加寬的光譜即會造成加寬的 物件點,而模糊物件景象的重建。鐳射光源的光譜可視為單色光 源。LED的光譜線寬度應夠窄,以幫助良好的景象的重建。 空間同§周度跟光源的側向程度相關,傳統光源如led或冷陰 極螢光燈,假如藉由適當窄度的活動孔隙透光的話,也可符合= 求。鐳射光源的光線也可視為在衍射範圍内,其光源點的放射光, 情況依據模組色彩飽和度而定,可提供物件的鮮明景象重建,如 各物件點可重建為衍射範圍内的景象點。來自空間中同調光源的 光線’可進行侧向延伸,可造成模糊的景象重建效果。在某個位 置上’物件點景象的重建將尺寸加寬’即會造成景象的模糊。為 在空間中’使用景象重建用的同調光源’必需犧牲亮度,且使用 1351588 .* * 補充修正日期:2011年2月u日 一個活動孔隙來限制光源的側向延伸。光源越小, 越好。 假如自縱向延伸_直角度觀察時’可將線性光源視為一個 點光源。光波可因此在在該方向進行同調傳導,但在其他的 方向產生同調現象。 -a ' %In this paper, the scene described by CGH can be calculated from the scene data. CGH represents the amplitude and phase complex value of the ί wave, which is the w ϋΛ required to reconstruct the scene. Calculate the CGH value, such as by tracking the homology ray, stimulating the interference between the scene and the reference light, or by using the Fcmrie resne effect. , you can calculate. The Air Conditioner (SLM) adjusts the wavefront of the incident light. The ideal SLM can represent complex values, such as the phase of the control of the amplitude and phase of the light. However, a typical SLM can only control one characteristic of amplitude or phase, or it can have side effects that affect another characteristic. There are a number of methods that can be used to adjust the amplitude or phase of the light, such as liquid crystal SLM using electrical = address (electncally addressed), optical addressing (〇ptic liquid crystal SLM, micro-mirror or acousto-optic modulator). It can be contiguous or contain individual mosquito nets (10), which can be early or double-dimensional, multi-layer or continuous. ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, In the content of this article, "魄 魄 ^ ^ , , , , , , , , , , , , , , , , , , , , , , ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ Compared with the function of autostereoscopic display, it can be seen that the stereoscopic scene uses the wavefront to perform the image, and the observer according to the invention, the reconstruction effect is extended. In a space, the eye and the spatial light modulator (10) are extended. The unit that is less than ΪΪίΓ/卜 is preferably a light-conducting permeable unit that can be imaged. This allows for a full-image reconstruction that interferes with the current modality of a few millimeters. The construction has a spatial dimension artifact. This type of light can be called "sufficient coherent light." The temporary storage of the required sentence is the same as the scheduling. The spectrum of the light emitted by the light source _ ' must be narrow enough to be limited to the range of the monochromatic wavelength, which is enough to ensure the holographic reconstruction. The bamboo shooting angle of the SLM is proportional to the wavelength, which means that the gas uses a single-color light source to reconstruct the fresh image of the object. The widened spectrum causes widened object points and blurs the reconstruction of the object scene. The spectrum of the laser source can be viewed as a monochromatic source. The spectral line width of the LED should be narrow enough to aid in the reconstruction of a good view. The space is related to the degree of laterality of the light source. Conventional light sources, such as LED or cold cathode fluorescent lamps, can also meet the requirements if they are transparent by a suitable narrow aperture. The light of the laser source can also be regarded as being within the diffraction range. The radiation of the light source point depends on the color saturation of the module, which can provide a vivid scene reconstruction of the object, such as the point of each object can be reconstructed into a scene point within the diffraction range. . The light from the coherent light source in space can be extended laterally, which can cause a blurred scene reconstruction effect. At a certain position, the 'reconstruction of the object point scene will widen the size' will cause blurring of the scene. In order to use the coherent light source for scene reconstruction in space, it is necessary to sacrifice brightness, and use 1351588.* * Supplementary correction date: February uday, 2011 An active aperture to limit the lateral extension of the light source. The smaller the light source, the better. A linear light source can be considered as a point source if it is viewed from a longitudinal extension _ straight angle. Light waves can therefore conduct coherent conduction in this direction, but produce homology in other directions. -a ' %
空間的同調度 一般而言,可藉由水平和垂直方向的光波重疊,進行景象重 建。此類的視頻全像稱為全視差景象。假如提供有足夠尺^:的 察者視窗或觀察區域’該重建的物件即有助於水平和垂直方向的 動作視差,就如真實的物件一樣。但是,大的觀察者視窗,在sij 的水平和垂直向即同時需要高解析度。 SLM的要求規賴常只限用於只有水平視差_)的功能受限 景象。只得在水平向產生全像重建,但無法在垂直向進行全 建,即會造成在水平向重建物件的動作視差,而在垂直向 未有改變。ΗΡ0景象比起全視差景象,在SLM _直向則有較差的 解析度。只有垂直視差⑽)的景象,也可取得不常用。全像重 建只發生於垂直向,而造成有直向動作視差的重建物件,在橫向 則未動作視差。可分別在左右眼取得不同的景象觀察效果。、 相關藝術應用的說明 例如’在傳、統LCD科技中裝有空間光調變器的顯示功能,可 用於景象編碼和重建。已知的高解析度傳導式顯 大面積的景象重建。 m ' 裝巧靖H可直賴節祕她的單元,—練常使用, 計賴縣觀$,财㈣也可應用於 電細產生景象的照明系統,可忽略景象重建的 °該線性光源可放出視準光線。該裝置即位 *列的圓柱鏡焦點平面上,且產生多層的平面波,即 1351588 補充修正日期:2011年2月11日 的入射角以透光模式來提供Μ賴明。跟點光源不同, ^厅、象可在無安裝散光器的情況下,提 象的ΓΓ5699的文件内容’即揭露全像的顯示:、、可藉由部份景 重建視頻全像的内容1份景象可可在H子“ ί可可二f (EASLM)下編碼’再反射射介平面上。本處理過 3D物執彳觀察者將所有部份景象重建内容,視為整個 北物件的早一景象重建内容。 正… 景象可以制的設相㈣和投射系統,以長方形架構 ,,平面上,例如,可提供有-個義同步控制的快ΐ構 =過的雜獅補排財式,π能讓制的部份景 ΐ各縣統,使騎需的_度在正確的重建角度ΐ,進 照:,:ί出現困難。為避免使用大型透鏡作為景象 重建的光予70件,建議使用透鏡陣列的設計。 文林本人提供的W〇 2’044659 (US2006觸5994)申請 置包括有^個調光線的立體景象重建科技,該裝 察者視窗即依據單衍射排序來 =觀 ίί=ϊϊ: i讓ί像重建内容無任何干擾,觀察者視窗 應足以藉由視窗但是,其尺寸 用第2個光源,視相匕察n重另一個眼睛可能使 假如觀察者眼睛的位置變換時,心者, ㈣,蝴心==二寸 8 、 儿咳jjca期:ζυιι牛2月u日 ,小為觀察者視窗可收視的尺寸。本現象產生衍射肢 呈現而縮小的效果,且現有SLM景象產生的解 ^何 的和;消費Hi算設備,即可達成高品質“像重建内i理 Πί需提供大尺寸崎積大且說 的透,,因為景象邊緣色差,而明顯的降低景象;^的疋^用。大型 另二個已知的缺點,即為SLM的照明強度不足。目的 度即顯不’其照明強度為丨cd/m2,而遠 束 ==強度。低亮度的其中-個原“ 【發明内容】 大置〒ί慮到"^述^析度的品質缺點’本發明的物件即使用有更 一早兀(Large Cell)間隔的傳統空間光調變器, 行大面積視触像的編碼,可細合 : 的即時全像重建内容,且說避免上述的Ζ异負載祕_質 声增的一個物件,即為增加全像重建内容的照明強 度。為解決本物件的問題,現有的發 景象订編,後’即可向至少—個的觀察者,提供立體 的表面,藉由=變元^指1 察者的目艮睛和空間光調變器 體旦參沾八你击分(hghtmoduktorcells)的光線衍射進行立 τ、古甘^建,讓該景象可在兩個觀察的眼睛中成像。 在上可進行視頻全像資訊的編碼,至少可 像的有2=視頻全像或-系觸^ ^的^頻全像,和時間多工模式的功能,可用於顯示 貝訊,該視頻全像資訊包括有兩個空間多工視頻全像的功 1351588 補充修正日期:2011年2月11日 月b,可同時提供各觀察者的眼睛所遺失的視差資訊内容。 依據本發明的内容,其聚焦方式即為多重聚焦元件的運用。 在指定光線的共同運用下’即可放射出㈣的同調光線,各聚焦 元件即可組成各別的照明單元,可使用更多的照明單位,同時在 空間光調變器表面其分離區域的照明。該聚焦猶和光線使用方 式’可進行各照明單元的排列,讓照明單元的光線可至少提供一 個觀察者,其眼睛附近的虛擬視窗所使用。各別的照明單元,可 ^用至少-個的延伸視頻全像,進行空間光調變器局部區域編碼 ^照明。所有共同的翻區域,得同時在觀察者眼前以平截面的 幾何圖形重建完整的立體景象。 本發明可確實減少裝置的_和重量,也可賴的降低干擾 的透鏡像差,同時增加照明強度。 中要的優點’就是可在各別激發的照明單元 :光調變器中的多重照明光源’以增加 门夸^: 不會產生干擾’即可防止多重光源位置可i產 藉由將㈣光靖H的表面分成由多 區域二=,=_不同調可增力^^ ===的光線照==光 另夕1U點光源以組成線光源,或接供 矣 H 〇 1歹雙凸透鏡狀^透斤 型平行的線光源排列。本光源所的光線圓柱 方向上提供足夠的同調度,所以只得“ί=源 進行景象的重建。本照明特點 補充修正日期:瀬年2月1丨日 限於橫向視差和直向視差的,景象表=所造成的視頻全像,只各別 交線上,但在光源線的方向:=像重建只發生於線光源的正 而已遺失的視差,可藉由多個像重建的内容。所需 來取得景象資料。 』維的'7、象’進行空間間隔排列 位。本魏可降健複作察麵睛視野的外側部 在申請人上述的專利由 (脱00605_),即說p青表誦_27228 方式,在本ϊ=ί間間隔=的解決 同的觀察者重ί兩個視頻全像的替換特點中,在在不 -衍出近視準光線束,這些光線束即重疊於受單 者眼睛附近α~τ^Γ面限制的虛擬視窗$。虛擬視窗即位於觀察 ’可在無干擾的情況下進行景象重建。 間隔A d(flot Diaphragms)可位於光線和照明單元聚焦點的 間隔間,以取得足夠的讓光源同調度。 的付明ΐ元巾,光線對應聚焦的錄,即定義為觀察平面 可读#⑽巧由财照明單元的重疊來發射光線束。所以,如 署,光線快門和對應的背光線,可依據觀察者眼睛的位 動對應賴明線,如線性排列照明快門等的透光元件, 以找到觀察者視窗。 定的特點中,空間光線快門和對應的背光線 ,可由可控 浪古化,或有機組織設計的LE:D裝置來取代。本裝置排列的點光 撗斷面積’且可分離啟動,作業類似線光源。本設計 里的照明能源。如開槽光闌(Slot Diaphragms)設計, 線光源即財LED,可自行提供足__度。本功能可在高 11 1351588 ^ Ab ^ Λ -τ- 、,$ 補充修正日期:2011年2月丨1日The same scheduling of space In general, scene reconstruction can be performed by overlapping light waves in the horizontal and vertical directions. The holographic image of this type is called a full parallax scene. If a sufficient window or observation area is provided, the reconstructed object contributes to the horizontal and vertical motion parallax, just like a real object. However, large observer windows require high resolution at both the horizontal and vertical directions of sij. SLM requirements are often limited to functionally limited views with only horizontal parallax _). It is only necessary to reconstruct the hologram in the horizontal direction, but it cannot be built in the vertical direction, which will cause the parallax of the motion of the reconstructed object in the horizontal direction, but not in the vertical direction. The ΗΡ0 scene has a poorer resolution in the SLM _ straight direction than the full parallax scene. Only the vertical parallax (10) can be obtained less frequently. The holographic reconstruction only occurs in the vertical direction, resulting in a reconstructed object with a direct motion parallax, and no parallax in the lateral direction. Different scene observation effects can be obtained in the left and right eyes respectively. Description of related art applications For example, the display function of spatial light modulator installed in the transmission and LCD technology can be used for scene coding and reconstruction. A well-known high-resolution conductive large-area scene reconstruction is known. m ' 巧巧靖 H can directly rely on her unit, - often used, relying on the county view $, Cai (four) can also be applied to the lighting system that produces the scene, can ignore the scene reconstruction ° the linear light source can Release the collimated light. The device is positioned on the focal plane of the cylindrical mirror and produces multiple layers of plane waves, ie 1351588. Supplementary correction date: The incident angle of February 11, 2011 is provided in light transmission mode. Unlike the point source, the hall and image can be displayed without the astigmatism installed. The file content of the ΓΓ5699 of the image is the display of the hologram: the content of the hologram can be reconstructed by partial scenes. The scene cocoa is coded on the 're-reflective imaging plane' under the H sub-"Cocoa two f (EASLM). The 3D object is used to observe the reconstructed content of all parts of the scene as an early scene reconstruction of the entire northern object. Content. Positive... Scenery can be set up with phase (4) and projection system, with a rectangular structure, on the plane, for example, can provide a fast synchronization structure with a sense of synchronization control = over the lions to make up the financial formula, π can let Part of the system is based on the county, so that the _ degree of riding needs to be at the correct reconstruction angle, and the picture::: ί is difficult. To avoid using large lenses as the reconstructed light for 70 pieces, it is recommended to use a lens array. The design of W〇2'044659 (US2006 Touch 5994) provided by Wenlin himself includes a stereoscopic image reconstruction technology including a dimming light, which is sorted according to single diffraction order = ί ίί=ϊϊ: i Let ί recreate the content without any interference, observe The window should be sufficient by the window, however, its size is measured by the second light source, and the other eye may be observed. If the position of the observer's eye is changed, the heart, (4), the heart == 2 inches, Cough jjca period: ζυιι牛 February u day, small is the size that can be viewed by the observer window. This phenomenon produces the effect of dimming the limbs and shrinks, and the sum of the existing SLM scenes is generated; Can achieve high quality "like the reconstruction of the inner Π 需 ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί ί Large Two other known shortcomings are insufficient illumination intensity for the SLM. The degree of purpose is not as 'the illumination intensity is 丨cd/m2, and the far beam == intensity. The low-brightness of the original ones [invention] The large-scale 〒 虑 & ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ^ ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' The code of the large-area visual touch image can be combined with: the instant hologram reconstruction content, and an object that avoids the above-mentioned strange load secret _ quality increase is to increase the illumination intensity of the holographic reconstruction content. Solve the problem of this object, the existing scenes are customized, and then you can provide a three-dimensional surface to at least one observer, with the aim of the object and the spatial light modulator The light diffraction of the hghtmoduktorcells is carried out, and the image can be imaged in the two observed eyes. The video hologram information can be encoded at least. There are 2=video hologram or - megaphone full image, and time multiplex mode function, which can be used to display Beixun. The video hologram information includes the work of two spatial multiplex video holograms. 1351588 Supplementary amendment date: February 11, 2011, b, available at the same time The content of the parallax information lost by the eyes of each observer. According to the content of the present invention, the focusing mode is the use of multiple focusing elements. Under the common application of the specified light, the coherent light of (4) can be emitted, and the focusing elements are It can be composed of individual lighting units, which can use more lighting units, and at the same time, the illumination of the separated area on the surface of the spatial light modulator. The focus and the way of using light can be arranged for each lighting unit to make the lighting unit The light can provide at least one observer, and the virtual window near the eye is used. Each of the illumination units can use at least one extended video hologram to perform spatial light modulator local area coding ^ illumination. Turning over the area, it is necessary to reconstruct the complete stereoscopic image in front of the observer's eye with a flat-section geometry. The invention can indeed reduce the _ and weight of the device, and can also reduce the interference lens aberration while increasing the illumination intensity. The advantage of 'is that it can be used in different lighting units: multiple illumination sources in the light modulator' to increase the door's exaggeration: The interference can prevent multiple light source positions from being produced by dividing the surface of (4) Guangjing H into multiple regions, two =, = _ different adjustments can increase the force ^^ === of the light == light 1⁄4 The light source is arranged to form a line light source, or is arranged in a 线H 〇1歹 lenticular lens type parallel light line source. The light source of the light source provides sufficient scheduling in the direction of the light cylinder, so that only the source of the image is " reconstruction. This lighting feature supplements the date of correction: February 1st of the following year is limited to horizontal parallax and direct parallax, the scene table = the resulting video full image, only on the intersection line, but in the direction of the light source line: = like reconstruction only The positive and lost parallax that occurs in the line source can be reconstructed by multiple images. Need to get the sight information. The '7' of the dimension is arranged in a spatially spaced position. This Wei Ke Jiang Jian re-examines the outer side of the field of vision in the Applicant's above-mentioned patent by (off 00605_), that is, the p-blue table 诵 _27228 way, in the case of this ϊ = ί interval = the same observer In the replacement feature of the two video holograms, the ray bundles are superimposed on the near-vision quasi-ray beam, and the ray bundles are superimposed on the virtual window $ limited by the α~τ^Γ surface near the eye of the subject. The virtual window is located in the observations for scene reconstruction without interference. The interval A d (flot Diaphragms) can be located between the light and the focus of the illumination unit to achieve sufficient light source scheduling. The Fuming ΐ yuan towel, the light corresponding to the focus of the recording, is defined as the observation plane readable # (10) by the overlapping of the financial lighting unit to emit a bundle of light. Therefore, if the light shutter and the corresponding backlight line are used, the light of the observer's eye can be used to correspond to the light line, such as linearly arranging the light-transmitting elements such as the illumination shutter to find the observer window. Among the characteristics, the spatial light shutter and the corresponding backlight line can be replaced by LE-D devices that can be controlled by wave or organic organization. The device has a spot light cut-off area' and can be separated and activated, and the operation is similar to a line source. Lighting energy in this design. For example, the Slot Diaphragms design, the line source is the LED, which can provide enough __ degrees. This function can be used at high 11 1351588 ^ Ab ^ Λ -τ- ,, $ Supplementary amendment date: February 2, 2011
Si特Si濟2的方式,提供更佳的照明效果。 該功能,如使用掃瞄鏡”進二光束掃猫分散層來達成 的光點位置,可作為光^的聚焦。雷射光束在入射面 即可產生任何所需的脈衝, 可用於判定整體角度。分散面的分散角度 照明。掃_射光束其優點,’在於右H以選擇以提供適當的 的表面。未有光線讓透絲門1=所/的可照明咖 能會和空間光調變器以最小的間隔排列,其位置可 依據本發明’本龍可使用短焦距離的聚 重1和深度尺寸的全像顯示器,可確實改盖昭^ 士冰/、低 使用小尺寸的絲聚錄置將色差降顺f、X ° b卜’可 因為聚焦元件的短焦距特性,本發明特 各別進行光線激發。各照明單元的聚焦 性的排列,或讓整個照明單元成為單一的點光源。為早線 的4=ϊ偵可ί用已知的方式,偵測到觀察者眼睛 追^置交換,觀察者視画可藉由照明裝置的照明線的位移來 =謦察者眼睛的軸向位置,如到顯示器的距離,到光線裝 光子裝置上的距離,或光學聚焦裝置的聚焦輯,都可加^ 採用’也可同時混用兩個裝置。 有許多不同的方法可採用聚焦裝置的焦距,已知 即使用電纖形薄膜的液量變化,進行曲率二=鏡 ^後再進行透齡距_節。本顧也義於透料列和^ 組。也可藉由微調透鏡媒介或主要媒介物的折 隹 距。本作業也可使用液晶材料,其折射指數可由電場控 在務後說明的光源排列特點中,也可指定多^的工3線 12 1351588 ^ 補充修正日期:2011年2月11日 2方3^絲可由照明單元中的各聚焦元件進行激發 。此類的 縱觀察者的眼睛,如背光裝置的快門矩陣照 測系統可進行點光源或線光源的激發,這些激 广不冋的眼睛位置’而依據眼睛的變換位置來追 以協則依據本發明内容,提供更詳細的說明, 即依料色全像4建的棘,但依據應用 於彩色全像重建上。在稍後的案例中, 單元即包含於,素搁位中,可依據立體景 ί到ί彩的^色重建,這些色彩可進行重疊,讓觀察者 【實施方式】 本發明的詳細說明 圖面可顯示全像顯示器的某些詳細内容。 ^這些說明的特點中,即為某個視頻全像 也可使贿姊反射細變器& 最好使將直接調g卩光線她的裝置,如Freederieksz單元。 u此i卜’為更了解其裝置,即說_裝置特點巾,即說明如何 和^動象顯示的整合功能’使用單一視差的編碼 、.、、厅、象進仃邪豕象的重建。此類的功能特點即使用空間多工 重建功能,將其於專利巾請W_6/Q27228 ( 的裝置中。本駭可整合線絲、透鏡和魏自動立G5〇= 件。本影像分離裝置,即兩健間多工景象所需=刀置離 =非屬本發_物件。該影像分離裝置未顯示於圖面說明中 =可使用其他的方法,以替代進行多工視差景象的建立,如^ 間夕工的功能。使用時間多工重建的本裝置特點,即說明於= 13 1351588 補充修正曰期:2011年2月11日 申請 W0 2004/044659 (US2006/055994)的内容中。 在直向有光波重疊同調功能的視頻全像,則未受橫向自動立 ,分離所影響,反之亦然。直向的全像重建即可滿足眼睛的感 官。自動立體景象分離整合有空間多工功能,即可產生左 同的視點。 < 但是,本現有的發明也可作為重建全視差視頻全像的裝置, 本裝置即使用含有多個點光源矩陣的照明單元,以合理的^稱方 式進行透鏡裝置的排列設計。 本發明的優點即為所有的照明單元,無需在各個點光源和其 φ 特疋的透鏡體間,進行各別的隔離。照明單元附近的光線可有少 部份的透鏡排列重疊。圖1即為顯示直向聚焦裝置,呈圓柱透鏡 橫向排列時,3個聚焦元件21,22和23的側視圖。橫向光源近 視準光束(線光源)LS2,即穿透照明單元的聚焦元件22,然後進入 觀察的平面,内容悉如範例。 依據本發明内容,有多個線光源LSi、LS2和LSa則彼此交疊而 上,各光源放射的光線,在直向和橫向即提供足夠的同調度。該 光線。,會穿越光調變器SLM的透光傳導單元。光線在光調變器 SLM f元的作用下,只進行直向的衍射,而該裝置則含有編碼的^ 象内容。聚焦元件22以許多的衍射序列,只使用_個有用的序 擊列,在觀察平Φ OP的線光源LS2呈現影像。線光源L&放射出的光 束,依據本說明即只穿越聚焦裝置2的聚焦元件22。在圖i中, 有3道光束顯示第一個衍射序列4,第〇個衍射序列5和負1 射序列6。 跟單一點光源相反的情況下,線光源可明顯產生較高的照明 強度。可使用多個已強化效應的全像區域,且在3D景象的各部份 提供一個線光源的情況下,就進行重建3D—景象的各部份而言,可 有效改善照明強度。另-個優點即非屬雷射光線的功能,以多重 傳統光源的排列方式而將其位於開槽光闌(sl〇t Diaphragms)後 方,也可設計成為快門的一部份,而產生足夠的同調光線。圖2 、 補充修正日期:2011年2月丨1曰 =為侧視圖,顯示相同的裝置中,裝有橫向的線光源m _ LS3 ’和裝有圓柱型透鏡(聚焦元件)21 _ 23 ^=會==二=4的裝置。各個 區域RhR2㈣。以白色箭_示::月變區 表面 觀察者視窗或owR即彼此交疊在後方, 2内衮,Ηρΐ昍筮細内谷悉如側視方向的圖 置^即·個何射序列4,且延伸在固賴隔的部份位 ,光源LS, - LS3即緊鄰®_透鏡(聚焦元件21 _ 23)尾 ^的焦距上’非屬本範例所顯示的第—個衍射序列,也 ^依據光線調幅SLM使用的編碼模式,進行景^ 。例如,在使用相位調節光調變器SLM的裝置中,即可使用 第0個衍射序列’而提供較高的亮度。 料,本裝置特點即為單視差景象編碼魏的光調變 就視差㈣的3D—景象重_言,該光調變器必需 ίΐ,,而該顯示器必需提供兩個直向觀察者視 非屬本發明^物件動立體景象裝置而加以隔離。這些裝置是 ㈣i^LSl — LS3和圓柱型透鏡(聚焦元件21 - 23),即彼 視窗°〇w Hriw透H將線光源LSl — LS3的光線,投射到觀察者 右目F所/2中左右側景象重建,即使用隔離裝置分別為左 本圖面内容’這些裝置在本側視圖,即彼此交 ΐ ί調變器SLM衍射的照明單元的光束,即彼此重 衍射序列的裝置。在另—個裝置特點中,不同 、nn 的不同捕序列中’可在某個觀察者視窗中重疊。 LSwUi 摘側視圖,表示具有各自包含線光源LSl _ 月早疋的裳置。透鏡(聚焦元件21 - 24)和照明單元的圓 15 1351588 » · 私刑读 補充修正曰期:201丨年2月11曰 ^逕鏡,未在本圖面說明,即形成透 。 & 形成只有麵視差㈣的料。在本圖中, ow-^ ^ 域,,if明單元提供有光束,各自照明視頻全像本身的昭明區 =,而在光調變器SLM t進行編碼。所以 已ϋ 的視頻全像分割成照明區域R1 _ R4。 -九束了將已,扁碼 々、肉ί考f 3咖容’照縣域卩4重建對應的重建景象12的邻 伤内谷。在光束重疊的位置上可以許多的方法^ 景象可由任一的照明區域R2、R3或只 、:由=^3D- =右但是,在觀察者的感受則未有差異同? ,中的所有照明單元有相同的結構和尺寸,即可顯$二f 本裝Ϊί^ΪΓ1 A的位置,即依據觀察者的眼睛位置而異。 圖4更詳細說明本發明的功能,跟傳統全 據ί,明立體景象的第—個物件财1只由排列i光^變The Si Si Si 2 way provides better lighting. This function, such as the use of a scanning mirror to enter the two-beam scanning cat dispersion layer to achieve the position of the light spot, can be used as the focus of the light ^. The laser beam can produce any desired pulse on the incident surface, can be used to determine the overall angle Dispersing angle illumination of the dispersing surface. The advantage of the sweeping beam is that 'the right H is chosen to provide the appropriate surface. There is no light to allow the illuminating coffee to be tuned to the spatial light. The devices are arranged at a minimum interval, and the position thereof can be adjusted according to the present invention, and the short-focus distance of the poly-weight 1 and the full-size display of the full-size display can be used to accurately cover the display of the ice and the use of small-sized filaments. The recording will reduce the chromatic aberration by f, X ° b. 'Because of the short focal length characteristics of the focusing elements, the present invention separately performs light excitation. The arrangement of the focusing of each lighting unit, or the entire lighting unit becomes a single point source. In the known way, the observer's eye tracking is detected in a known manner, and the observer can view the displacement of the illumination line by the illumination device = the axis of the observer's eye To the position, such as the distance to the display, The distance to the photonic device on the light, or the focus of the optical focusing device, can be used to 'can also mix two devices at the same time. There are many different ways to use the focal length of the focusing device, known to use electro-fibrillation The liquid volume of the film changes, and the curvature is measured by the curvature = Mirror and then the osmotic distance _ section. This is also the meaning of the permeation column and the group. It can also be used to fine-tune the lens medium or the folding distance of the main medium. Liquid crystal materials can also be used in the operation. The refractive index can be controlled by the electric field in the light source arrangement characteristics described later. It can also be specified as the number of the work 3 lines 12 1351588 ^ Supplementary correction date: February 11, 2011 2 square 3^ silk The excitation can be performed by each of the focusing elements in the illumination unit. Such a longitudinal observer's eye, such as a shutter matrix illumination system of a backlight device, can be excited by a point source or a line source, and these broad eye positions are based on According to the content of the present invention, the changing position of the eye is provided in accordance with the present invention, and a more detailed description is given, that is, the thorn of the holographic image 4 is applied, but it is applied to the reconstruction of the color hologram. In a later case, the unit is In the prime position, it can be reconstructed according to the stereoscopic color to the color of the color, and these colors can be overlapped to allow the observer [embodiment] The detailed description of the present invention can display some details of the holographic display. Content. ^ The characteristics of these descriptions, that is, for a video hologram can also make a bribe reflection reflexor & it is best to make the device directly tuned to light, such as the Freederieksz unit. A better understanding of its device, that is, _ device features towel, that is, how to integrate the function of the image display with the use of a single parallax code, ., hall, and the reconstruction of the image. Use the space multiplex reconstruction function, please use it in the device of the patent towel W_6/Q27228 (this unit can be integrated with wire, lens and Wei automatic G5〇= piece. The image separation device, that is, the multiplexed scene between the two health centers, = knife separation = not belonging to the hair _ object. The image separation device is not shown in the description of the drawing. = Other methods can be used instead of the establishment of the multiplexed parallax scene, such as the function of the work. The characteristics of the device using time multiplex reconstruction are described in the content of the supplemental revision period: February 11, 2011, application W0 2004/044659 (US2006/055994). In the case of a video full image with a light wave overlap and coherence function, it is not affected by the lateral auto-standing and separation, and vice versa. A straight holographic reconstruction can satisfy the senses of the eye. The autostereoscopic scene separation and spatial multiplex function can produce the same viewpoint. <However, the present invention can also be used as a device for reconstructing a full-view video hologram. This device uses an illumination unit including a plurality of point light source matrices to align the lens device in a reasonable manner. The advantage of the present invention is that all of the illumination units do not require separate isolation between the individual point sources and their φ-specific lens bodies. Light rays near the lighting unit may have a small number of lens arrangements overlapping. Fig. 1 is a side elevational view showing three focusing elements 21, 22 and 23 when the cylindrical focusing lens is arranged in a lateral direction. The lateral source near vision quasi-beam (line source) LS2, which penetrates the focusing element 22 of the illumination unit, then enters the plane of observation, as exemplified. According to the present invention, a plurality of line light sources LSi, LS2, and LSa overlap each other, and the light rays radiated from the respective light sources provide sufficient scheduling in the straight direction and the lateral direction. The light. , will pass through the light transmission unit of the light modulator SLM. Under the action of the light modulator SLM f element, only the direct diffraction is performed, and the device contains the encoded image content. The focusing element 22 presents the image in a plurality of diffraction sequences using only _ useful sequence of sequences, and the line source LS2 observing the flat Φ OP. The beam emitted by the line source L&, according to the description, passes only the focusing element 22 of the focusing device 2. In Figure i, there are three beams showing the first diffraction sequence 4, the second diffraction sequence 5 and the negative one sequence 6. In the case of a single point source, the line source can produce a significantly higher illumination intensity. Multiple holographic regions with enhanced effects can be used, and in the case where each line of the 3D scene provides a line source, the illumination intensity can be effectively improved by reconstructing portions of the 3D-view. Another advantage is that it is not a function of laser light. It is placed behind the slotted diaphragm (sl〇t Diaphragms) in the arrangement of multiple conventional light sources. It can also be designed as part of the shutter, which produces enough Coherent light. Figure 2, Supplementary Amendment Date: February 2011 丨1曰= is a side view showing the same device with horizontal line source m _ LS3 ' and cylindrical lens (focusing element) 21 _ 23 ^= Will == two = 4 devices. Each area RhR2 (four). The white arrow _ shows:: the surface of the moon-changing area observer window or owR overlaps each other in the rear, 2 inner 衮, Ηρΐ昍筮 内 内 内 悉 悉 悉 悉 悉 悉 悉 悉 悉 悉 ^ ^ ^ ^ ^ ^ ^ , And extending in the position of the fixed partition, the light source LS, - LS3 is immediately adjacent to the focal length of the ® lens (focusing element 21 _ 23), which is not the first diffraction sequence shown in this example, and is also based on The encoding mode used by the light amplitude modulation SLM is performed. For example, in a device using a phase adjustment light modulator SLM, the 0th diffraction sequence' can be used to provide higher brightness. Material, the device is characterized by a single parallax scene encoding Wei's light modulation on the parallax (4) 3D - scene weight _, the light modulator must be ΐ,, the display must provide two straight observers The object of the invention is isolated by moving the stereoscopic scene device. These devices are (4) i^LSl - LS3 and cylindrical lens (focusing elements 21 - 23), that is, the window 〇w Hriw through H directs the light of the line source LSl - LS3 to the left and right sides of the observer's right eye F /2 The reconstruction of the scene, that is, the use of the isolating device, respectively, is the left-hand surface content. These devices are in this side view, that is, the light beams of the illumination units that are diffracted by the modulator SLM, that is, the devices that re-diffract the sequence with each other. In another device feature, the different capture sequences of different, nn may overlap in an observer window. LSwUi is a side view showing the presence of a line containing the line source LSl_month. Lens (focusing element 21 - 24) and circle of lighting unit 15 1351588 » · lynching reading Supplementary correction period: February 11th, 201 曰 ^ Mirror, not shown in this picture, is formed transparent. & Forms a material with only parallax (4). In the figure, the ow-^^ field, the if unit is provided with a beam, each of which illuminates the video hologram itself, and is encoded in the optical modulator SLM t. Therefore, the holographic video is divided into illumination areas R1 _ R4. - Nine bundles will be, the flat code 々, the meat 考 test f 3 咖容 照, according to the county 卩 4 reconstruction corresponding to the reconstruction of the scene 12 of the neighborhood. There are many ways in which the beam overlaps. The scene can be illuminated by any of the illumination regions R2, R3 or only: by =^3D- = right, but the observer's feelings are not the same? All the lighting units in the same structure and size can display the position of the A ΪΓ A 1 A, which varies according to the observer's eye position. Figure 4 illustrates the function of the present invention in more detail, and the first object of the stereoscopic scene is only changed by the arrangement of i-rays.
Si 視^讓,不同的 :距離可定義光調變II SLM上,對應__ Α 的= ^位^。即表示各物件點P1、Ρ2和Ρ3,在對應的 == 中’有不同的延伸區域和位置。 彳u场A1 - A3 依據本發明,所有的物件點P1…ρSi depends on ^, different: distance can define the light modulation II SLM, corresponding to __ Α = ^ bit ^. That is, the object points P1, Ρ2, and Ρ3 are shown, and there are different extension regions and positions in the corresponding ==.彳u field A1 - A3 According to the invention, all object points P1...ρ
Aj…An,可由許多的照明區域R1 _如加以重建 情況下,照明區域數量m遠小於物件點的數量n。在大箱的 限制區域Α1非常小,且‘藉由第—個昭 Ρ1,由線光源LS々透鏡23組成,且提供—個=物= 本圖相反的情泥下,區域A2有大的延伸區域,且位於=固3照= 1351588 〇〇 補充修正曰期:201丨年2月11曰 P2的重建個照明區域R2和R3,即可獨立促成物件點 鏡的日=非常小,且藉由第2個只由線光源LS2和透 親,,且成的㈣早A,重建物件點P3。 度,可能_單元的照明強 ϋίΤ物"乡碱源和雜雜合使用。 更佳的in2D的透鏡合理對稱聚焦排列,即提供 必需口昭明ϋϊίΐ 1個點光源即對應有—個透鏡。各光源 配。::祕早一透鏡’即有助於多光源的照明強度分 易製ίί=?ί裝置透鏡的需求。透鏡列的裝置設計也更容 易也比烟焦距的單一大透鏡更方便操作。 用於产月排列和直向的圓柱型透鏡的聚焦排列,則 聚焦=i:i:現;=圓柱型透鏡’進行橫向的光線 鏡體。 出有動作差’各個線光源即對應有一個透 下,;源照明排列和2D的透鏡合理對稱聚焦排列比較 mm tb 2D ®猶敎料製触透鏡體。 八要求上,則低於點光源的要求:光線通量呈線性 分佈,而非集體於單點。 不·^里主琛Γ王 差景ίίϊί源的排列和橫向圓柱型透鏡的排列,則用於直向視 述,核置的統和透鏡體合設計,可進步 自動立體景象的分離處理。有光以 °象分^功㈣旦^差,7、象’在直向方面不受到橫向自動立體景 iiiti ί 2反之祕、。本跟可促成全像和自動立體景 r景象結合空間多工功能,可讓觀察者眼睛的的: 彩色景象可由暫存或空間多工功能來產生。就暫存多工的功 17 能而言,卜補充修正日齡_月110 轉換。就多工R、原、可同時在SLM中的對應的景象内容,進行 的R、G和B的書+B的三色景象功能而言,,可顯示於交疊 的光源加以照明,可由同調的白色光源或分離的R、G- B 個對應Π:’ 3原色的RGB子晝素替換功能,可從# 色的部2 =重?建3D景象的3原色的部份,-景象3原 佑M + I依序重豎,而提供觀察者色彩形成的景象。 裝置而ίίί:的,,照明透鏡列的光源排列,即為光線投射 蝴交封編韻生,而進行光職射光線的重建。 間 所去ίίΐί技術’得由熟f本技術人士據以實施,而其前 ^未有之作法亦具備專雌,爰依法提出專利之申請 诚 實施例尚不足以涵蓋本案所欲保護之專利範圍,因此, 專利範圍如附。 托出甲5月 1351588 ♦ v · 補充修正日期:201]年2月11日 【圖式簡單說明】 圖1顯示立體景象的全像重建裝置,提供有一個照明單元光 束的側視圖。 圖2顯示立體景象的全像重建裝置,提供有一個照明單元衍 射光束排序的側視圖。 圖3顯示立體景象的全像重建裝置,提供有一個照明單元附 近的衍射光束排序的側視圖。 圖4在重建景象以不同的物質點顯示該裝置的詳細内容,和Aj...An, which can be reconstructed by a number of illumination areas R1_, such that the number m of illumination areas is much smaller than the number n of object points. In the restricted area of the large box Α1 is very small, and 'by the first one, consisting of the line source LS々 lens 23, and providing one = object = the opposite of the picture, the area A2 has a large extension Area, and located = solid 3 photos = 1351588 〇〇 Supplementary correction period: February 2011, 11 曰 P2 reconstruction of the lighting areas R2 and R3, can independently contribute to the object point mirror day = very small, and by The second one is only reconstructed by the line source LS2 and the transparent member, and (4) early A, the object point P3 is reconstructed. Degree, possible _ unit lighting is strong ϋ Τ Τ & 乡 乡 乡 乡 乡 乡 乡 乡 乡 乡 乡 乡 乡 乡 乡 乡A better in2D lens is reasonably symmetrically focused, that is, a necessary port is provided. A point source corresponds to a lens. Each light source is equipped. :: The secret lens is the one that helps the illumination intensity of multiple light sources to be easily processed. The device design of the lens column is also easier and more convenient to operate than a single large lens with a focal length of smoke. For the focusing arrangement of the cylindrical lens which is arranged in the month of the month and the straight direction, the focus = i: i: now; = cylindrical lens 'the lateral light beam body. There is a difference in motion. Each line source has a corresponding penetration; the source illumination arrangement and the 2D lens are reasonably symmetrically aligned. The mm tb 2D® is still a touch lens body. Eight requirements are lower than the requirements of the point source: the flux of light is linear, rather than collectively at a single point. The arrangement of the source and the arrangement of the horizontal cylindrical lens are used for the straight view, and the design of the core and the lens are designed to improve the separation of the auto-stereoscopic scene. There is light in ° ° ^ ^ (four) Dan ^ poor, 7, like 'in the straight direction is not subject to horizontal auto-stereoscopic iiiti ί 2 opposite secret. This can be combined with the omni-directional and auto-stereoscopic scenes to combine spatial multiplex functions for the viewer's eyes: The color scene can be generated by a temporary or spatial multiplex function. In terms of the temporary multiplexed work, the supplementary correction date is _month 110 conversion. For the multiplexed R, the original, and the corresponding scene content in the SLM, the three-color scene function of the book R+G and B+ can be displayed on the overlapping light source for illumination, which can be homomorphized. The white light source or the separated R, G-B corresponds to the Π: '3 primary color RGB sub-halogen replacement function, from the # color part 2 = heavy to build the 3 primary color of the 3 primary scene, - scene 3 original The M + I is re-verted in order, providing a view of the color of the viewer. The device and ίίί:, the arrangement of the light source of the illumination lens column, that is, the ray projection and the rhyme, and the reconstruction of the ray light. Ίίΐί technology can be implemented by the skilled person, and the former method has no special practice. Therefore, the scope of patents is attached.托甲甲 May 1351588 ♦ v · Supplementary amendment date: 201] February 11 [Simplified illustration] Figure 1 shows a holographic reconstruction of a stereoscopic scene, providing a side view of a lighting unit beam. Fig. 2 shows a holographic reconstruction apparatus for a stereoscopic scene, provided with a side view of the illumination unit ordering of the illumination unit. Fig. 3 shows a holographic reconstruction apparatus for a stereoscopic view, provided with a side view of the order of diffracted beams in the vicinity of an illumination unit. Figure 4 shows the details of the device at different material points in the reconstructed scene, and
其受限的編碼面積。 【主要元件符號說明】 觀察者視窗·· • · OWl, OWr 重建景象··· • 12 聚焦元件· · · • 21,22, 23 聚焦裝置·· · • 2 線光源· * · · • LSi ... LS4 空間光調變器· • SLM 觀察平面· . · .OP 衍射序列·· · • 4, 5, 6 照明區域·· · • R1,R2,R3 限制區域* · · • Al... An 物件點···· • Pl...Pn 19 1351588 補充修正日期:2011年2月11曰 附錄1 技術簡介 鍵技内谷即4明用於某些現有發明,其相關系統所使用的關 能是Stiff術中觀察者可看到—個物件的全像重建(可 一般光學裝°在 =上,因此,呈= === = 的重重建的實體物件_場光線分_屬_ 7、象 t ^ ΙΙΤΛηΤ^ W〇 2004/044659 ^ US 2006/0055994) 位於景象的F0urier平面上,翻家=直視面Q域則 的的景象重建 照明,讓檢視的視窗景象成為景象的 喊===:佈成 ㈣=視:==件-上 臨本即細上的畫素間距(或=== 距,ΐ發即使用市面可以合理價格構得的lcd的晝素間 能達成全像重建。但就過去而言,因為下列理由是不可 2,其令,明光線的波長,D是景象 物件e f P疋LC:D的畫制距。但在傳統的全軸种,重建的 务件疋位於F〇urier平面中。所以,重建的物件必需隨時小& 20 1351588 » · 補充修正曰期:2011年2月11曰 = = = = = 序列 :、有幾公分寬,甚至造成耗費成本特殊 丄 ^ 制現有財法,檢視視窗(如上勒容景 ^當的。二 二需如眼睛瞳孔大小即可。所以’即使有 田B 的般LCD,仍可使用。因為重建的物件 哀 ㈣蝴,瓣她辑大,而 運算。當進行景象 置_5卩可_ ’以不同的視點位 5 在傳統的全像技術中,用於赛車景象重建所需 ί=i古I直接來自—般高速處理運算的3D影像檔宰中,檢視 轉換影像。我們即可在所有的物件平面上 ,果摘要處理innel轉_影像内容 義檢=窗的 橫向波場。然後再將景象運算成為本檢f j,檢視視®的 5。當檢視視窗包括有所有的物件資訊時,只有 Fourier轉換運算功能時,更是 -f有二 資t:,必需丄Ϊ二 小的景象區段中,本|置必需處理和編=貝sfL編碼成實際較 統景象的需求量。即本裝置仍適用於傳統的工(:=二 .. * * 頻成::::上適用大量市場需求的產品性能广二 A,求’魏’自景象的檢視轉是重要考 “上,ϋίίί’照明’只得用於眼睛位於景象的Fo— Ί上。例如,當畫素間距減少(如LCD製造技術的進步) 的即 外’效率改善的編碼技術(如Kin〇f_ A__隔,作編则關此增加 米即已假設’我們對於Fourier景象的可能處理技 即位於景象的Fourier平面中,如光源的影像平面 中。依據本裝置的優·點,未衍射的光線即聚焦於所謂的DC點上。 ,技術也用於Fresnel景象,其中的檢視視窗不位於景象 平面中。但是,可小心注意’讓未衍射光線不出現而干擾 二象的h。P個注意事項’就是轉換的龍部份,應視為含 有任何數位或運算上的技術’即等同或類似光線船導的轉換技 術。由Maxwell的光波傳導公式,可精確定義為物理過程近似運 算的景象轉換,Fresnel和Fourier的轉換即為第2序列的近似 運异作業’但其優點是因為在代數上,係屬相反的微分值,因此 可執行高速運算法’在光學系統中正確的執行作業。 22 1351588 附錄2 補雜正日期:2。丨丨年2月„日 本說明内容使用的專業名詞 電腦產生景象 即為電腦產生的視頻全像CGH,依據本 象資料運算得到。CGH可為複數值,即分別用 ,景 ΪίΪΪΪΓ的目二可,CGH值,如蹤、2 厅、象和參考波的干擾,或藉由F〇urier或如㈣的轉換。才、趣 編碼 編碼即為空間光調變器(如其組成 制值的-個過程。-般而言,景象即為象控 相位。通常,μ無法各別進行光波的振幅和相位=表 振幅或相位的單-變數控制裝置, LM係為 必要副作用。所以,編,業即依攄 其他性戒的不 粹振幅調解的SLM Burckhardi編ft而疋,如可使用純 元和繞行相位,可由3個=====近=單 的相位調解SLM而言,-個複數值可由兩個鄰近單尤純梓 編碼區域 =區域-般即屬視頻全像的空間限制 ,象:貝訊加以編碼。空間限制可 ‘::二 到視頻全像的平瞬暫留現象來達成。㈣4由氍察者視由Its limited coding area. [Main component symbol description] Observer window ··· · OWl, OWr Reconstruction scene··· • 12 focusing components · · · • 21, 22, 23 Focusing device ·· · • 2-wire light source · * · · • LSi . .. LS4 Spatial Light Modulator · • SLM Observation Plan · · · OP Diffraction Sequence ·· · • 4, 5, 6 Illumination Area·· · • R1, R2, R3 Restricted Area* · · • Al... An Object Point···· • Pl...Pn 19 1351588 Supplementary Amendment Date: February 11, 2011 Appendix 1 Technical Introduction The key technology is used in some existing inventions, and the related systems are used. It can be seen by the observer in Stiff that the hologram reconstruction of an object (can be generally optically mounted on =, therefore, the reconstructed physical object with = === = _ field ray _ _ _ 7, image t ^ ΙΙΤΛηΤ^ W〇2004/044659 ^ US 2006/0055994) On the F0urier plane of the scene, the scene of the home view = the direct view Q domain reconstructs the illumination, so that the view of the window becomes the shout of the scene ===: cloth Cheng (4) = view: = = piece - the upper part of the pixel spacing (or === distance, the use of the market can be constructed at a reasonable price Lcd's morpheme can achieve holographic reconstruction. But in the past, because the following reasons are not 2, it makes, the wavelength of bright light, D is the distance of the scene object ef P疋LC: D. But in the tradition The full-shaft species, the reconstructed components are located in the F〇urier plane. Therefore, the reconstructed objects must be small at any time & 20 1351588 » · Supplementary correction period: February 11, 2011 = = = = = Sequence: It is a few centimeters wide, and even costs a lot of money. The existing financial method is used to view the window (such as Le Rongjing. The second one needs to be the size of the eye pupil. So even if there is a LCD like the B, it can still be used. Because the reconstructed object mourns (four), the petals are large and the calculations. When the scene is set _5 卩 _ 'with different viewpoints 5 in the traditional holographic technology, used for the reconstruction of the racing scene ί =i Ancient I directly from the 3D image file of the high-speed processing operation, and view the converted image. We can then process the innel to the image of all the object planes, and then the horizontal wave field of the window. Then the scene operation becomes the inspection fj, inspection video® 5. When the view window includes all the object information, only the Fourier conversion operation function, it is -f has two capital t:, must be in the small scene segment, this | must be processed and edited The sfL is encoded into the actual demand of the scene. That is to say, the device is still suitable for traditional work (:=2..* * Frequency:::: The performance of the product for a large number of market needs is wide 2A, and the inspection of 'Wei' from the scene is an important test" Ϋίίί 'illumination' can only be used on the Fo-Ί of the eye. For example, when the pixel spacing is reduced (such as advances in LCD manufacturing technology), the 'efficiency-enhancing coding technique (such as Kin〇f_ A__ spacer) The addition of the meter to the increase of the meter has assumed that 'our possible processing of the Fourier scene is located in the Fourier plane of the scene, such as the image plane of the light source. According to the excellent point of the device, the undiffracted light is focused on the so-called At the DC point, the technique is also used in the Fresnel scene, where the viewport is not in the scene plane. However, care can be taken to 'let the undiffracted light not appear and interfere with the h of the second image. P notes' is the converted dragon Partially, it should be considered as a technique that incorporates any digital or computational technique's equivalent or similar to the light-guided ship. The light-wave conduction formula of Maxwell can be precisely defined as the scene transformation of the physical process approximation, Fre The conversion of snel and Fourier is the approximate operation of the second sequence 'but the advantage is that algebraically, the opposite differential value, so high-speed arithmetic can be performed 'correct operation in the optical system. 22 1351588 Appendix 2 Supplementary date: 2. February of the following year „Japanese description of the use of the term computer generated scene is the computer generated video hologram CGH, according to the operation of this image data. CGH can be complex value, that is, respectively Use, the focus of the scene can be, CGH value, such as trace, 2 hall, image and reference wave interference, or by F〇urier or as (4) conversion. Only the coding code is the spatial light modulator ( For example, the process is a process of controlling the value. In general, the scene is the image-controlled phase. Generally, μ cannot separately perform the amplitude and phase of the light wave = the amplitude or phase of the single-variable control device, and the LM system is an essential side effect. Therefore, the editor, SLM Burckhardi, who relies on the non-sense amplitude mediation of other sexual rings, can use the pure element and the bypass phase to mediate the SLM by three ===== near=single phase. In terms of - complex value It can be coded by two adjacent single-single-coded area=area-like video holograms, such as: Beixen. The space limit can be achieved by the second-to-video holographic persistence phenomenon. (4) 4 by the observer
Fourier 轉換Fourier conversion
Fourier讎是驗空間光調變 波前可由平面絲表示。 以崎哪播3十异。Fourier雠 is the spatial light modulation wavefront can be represented by a flat wire. I want to broadcast three different.
Fourier 平面 轉換作 F〇Urier平面在空間光調變器含有光線的Fourier 23 1351588 補充修正曰期:2011年2月u曰 用。在未有任何的聚焦透鏡中,Fourier平面係屬無限的平面。假 如光線路徑靠近空間光調變器時,Fourier平面即等於某個含有光 源影像的平面。The Fourier plane is transformed into a F〇Urier plane in a spatial light modulator containing light. Fourier 23 1351588 Supplementary correction period: February 2011 u曰. In any focusing lens that does not have any, the Fourier plane is an infinite plane. If the ray path is close to the spatial light modulator, the Fourier plane is equal to a plane containing the light source image.
Fresnel 轉換 义Fresnel轉換可用於空間光調變器,近場光線的傳播計算。波 前可由球形波來表示。光波的相位因數值二次方的側座標值而定。 平截面 直向平截面即位於觀察者視窗SLM間,且延伸到SLM後方。 景象可在此平截面上重建。重建景象的尺寸即受限於此平截面, 而非受限於SLM的週期性間隔。 光線裝置 本光線裝置可含有一個同調光源,如雷射或部份同調光源裝 置如LED。部份同調光源裝置的暫存和空間同調功能,必需足以^ 助建立良好的景象重建内容,如放射面的光譜線寬和和側向延 區域,必需夠小。 觀察者視窗(0W) 觀察者視窗即為觀察平面上的直向視窗’藉由該視窗可看到重 的3D物件。〇W係屬景象的F0Urier轉換,且位於一個週期性 隔内,以避免看到物件重建的多重影像。⑽的尺寸必需至少 睛瞳孔大小。假如至少有-個GW位於裝魏球追蹤系統的觀察^ 眼睛前,M GW的尺寸可遠小於觀察者移動的侧向範圍。本功 助於使用適當解析度的SLM ’因此有較小的週期性間隔。〇w可= 像為一個錄匙孔,透過該即可看到所重建的3D物件,可將乂 0W分配給每個眼睛,或同時提供兩個眼睛觀看。 週期性間隔 24 補充修正日期:2011年2月11日 的Φ 疋顯示某個含有各別定址單元(Addressable Cells) 十面的距離’P是SLM單it的間距。 重建 形。間光崎贱用f象編碼,重建光線的分佈情 的分佈情形。在大部=丄 察‘窗中情=建的顯示酿中’反而在觀 景象 特別必需由實際或運算立體景象光線分佈情形所重建,在 光線分佈情形。景象在空間中,可含有多 二間光調變器(SLM) 的會^^*可用於調解入射《線的波前’理想的SLM可用於顯示任意 可分佈娜控制的光波振幅和相位。但是,一般的 必要的ΪΪίΐΡ相位的單—變數測,在性能上可能會產生不 25Fresnel Conversion The Fresnel conversion can be used for spatial light modulators, the propagation of near-field light propagation. The wavefront can be represented by a spherical wave. The phase of the light wave is determined by the side coordinate value of the square of the value. Flat section The straight flat section is located between the observer window SLM and extends to the rear of the SLM. The scene can be reconstructed on this flat section. The size of the reconstructed scene is limited to this flat section, and is not limited by the periodic spacing of the SLM. Light device The light device can contain a coherent light source such as a laser or a partially tuned light source such as an LED. The temporary storage and spatial coherence functions of some coherent light source devices must be sufficient to help establish good scene reconstruction content, such as spectral linewidth and lateral extension of the radiating surface, which must be small enough. Observer Window (0W) The Observer window is the straight window on the viewing plane. This window allows you to see heavy 3D objects. 〇W is a F0Urier conversion of the scene and is located in a periodic interval to avoid seeing multiple images of object reconstruction. The size of (10) must be at least the size of the pupil. If at least one GW is located in front of the eye of the Weibo tracking system, the size of the MGW can be much smaller than the lateral extent of the observer's movement. This feature facilitates the use of an appropriate resolution SLM' and therefore has a small periodic interval. 〇w can be like a keyhole, through which you can see the reconstructed 3D object, you can assign 乂 0W to each eye, or both eyes. Periodic Interval 24 Supplementary Amendment Date: Φ 2 on February 11, 2011 shows that the distance 'P' containing the ten sides of the Addressable Cells is the spacing of the SLM single it. Reconstruction. Inter-light rugged code is used to reconstruct the distribution of light distribution. In most cases, the observation of the 'window in the window = the display of the building' is reflected in the scene. In particular, it must be reconstructed by the actual or operational stereoscopic light distribution, in the case of light distribution. The scene in space, which can contain multiple optical modulators (SLMs), can be used to modulate the incident wavefront of the line. The SLM can be used to display the amplitude and phase of the light of any arbitrarily distributed Na. However, the general necessary ΪΪίΐΡ phase single-variable measurement may not produce performance.
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ATE516521T1 (en) * | 2005-05-06 | 2011-07-15 | Seereal Technologies Gmbh | DEVICE FOR THE HOLOGRAPHIC RECONSTRUCTION OF THREE-DIMENSIONAL SCENES |
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2006
- 2006-05-05 AT AT06724728T patent/ATE516521T1/en not_active IP Right Cessation
- 2006-05-05 KR KR1020077027613A patent/KR101263968B1/en active IP Right Grant
- 2006-05-05 CN CN200680015541A patent/CN100578392C/en active Active
- 2006-05-05 JP JP2008509387A patent/JP5180064B2/en active Active
- 2006-05-05 EP EP06724728A patent/EP1776614B1/en active Active
- 2006-05-05 WO PCT/EP2006/004217 patent/WO2006119920A1/en active Application Filing
- 2006-05-05 BR BRPI0612417-8A patent/BRPI0612417A2/en not_active IP Right Cessation
- 2006-05-05 CA CA002606571A patent/CA2606571A1/en not_active Abandoned
- 2006-05-05 US US11/418,946 patent/US7535607B2/en active Active
- 2006-05-05 RU RU2007145208/28A patent/RU2383913C2/en active
- 2006-05-05 TW TW095116046A patent/TWI351588B/en active
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2009
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RU2383913C2 (en) | 2010-03-10 |
BRPI0612417A2 (en) | 2010-11-09 |
KR20080004634A (en) | 2008-01-09 |
ATE516521T1 (en) | 2011-07-15 |
US7535607B2 (en) | 2009-05-19 |
KR101263968B1 (en) | 2013-05-13 |
JP2008541145A (en) | 2008-11-20 |
EP1776614B1 (en) | 2011-07-13 |
TW200702956A (en) | 2007-01-16 |
CA2606571A1 (en) | 2006-11-16 |
JP5180064B2 (en) | 2013-04-10 |
RU2007145208A (en) | 2009-06-20 |
WO2006119920B1 (en) | 2007-04-12 |
EP1776614A1 (en) | 2007-04-25 |
US8526088B2 (en) | 2013-09-03 |
CN101171553A (en) | 2008-04-30 |
US20060250671A1 (en) | 2006-11-09 |
US20090225380A1 (en) | 2009-09-10 |
CN100578392C (en) | 2010-01-06 |
WO2006119920A1 (en) | 2006-11-16 |
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